Table 2 The scheme of batch-type adsorption test
From: Adsorption performance of bentonite and clay for Zn(II) in landfill leachate
Experiment number | Solid mass | Liquid volume | ZnCl2 concentration | NaCl concentration | pH | Contact time | temperature |
|---|---|---|---|---|---|---|---|
g | ml | mg/L | mol/L | min | °C | ||
1 | 3 | 60 | 400 | 0 | 7 | 1440 | 22 |
2 | 100 | 0 | 7 | 1440 | 22 | ||
3 | 200 | ||||||
4 | 300 | ||||||
5 | 500 | ||||||
6 | 600 | ||||||
7 | 400 | 0.001 | 7 | 1440 | 22 | ||
8 | 0.01 | ||||||
9 | 0.1 | ||||||
10 | 400 | 0 | 3 | 1440 | 22 | ||
11 | 4 | ||||||
12 | 5 | ||||||
13 | 6 | ||||||
14 | 8 | ||||||
15 | 400 | 0 | 7 | 5 | 22 | ||
16 | 10 | ||||||
17 | 15 | ||||||
18 | 30 | ||||||
19 | 60 | ||||||
20 | 120 | ||||||
21 | 400 | 0 | 7 | 1440 | 30 | ||
22 | 40 | ||||||
23 | 50 |